baber/WOPTO huggingface dataset:
Patent KR-20070109694-A (KR)
Title: Method of manufacturing the sonos non-volatile memory device
Inventor: OH JUNG MIN
IPC: H01L27/115
Filed: 2006-05-12
Abstract: A method for manufacturing a SONOS(Silicon Oxide Nitride Oxide Semiconductor) type non-volatile memory device is provided to prevent plasma-etching damage and to improve charge trap characteristics by using a silicon nitride layer having a charge trap layer pattern. A trench is formed on a substrate(100). The trench is buried sufficiently and an isolation layer(108) is formed on the substrate. A first thin film including an insulating material is formed on the substrate which is exposed by the isolation layer. A second thin film pattern including silicon nitride is formed on the first thin film. A third thin film as a dielectric layer is formed on the resultant structure including the second thin film pattern and the isolation layer. A fourth thin film including a conductive material is formed on the third thin film. A gate structure(150) including a tunnel insulating layer pattern of the first thin film, a charge trap layer pattern of the second thin film pattern, a blocking insulating layer pattern of the third thin film, and a gate electrode of the fourth thin film is formed by patterning the four thin film, the third thin film, the second thin film pattern, and the first thin film. A source/drain(130) is formed under the surface of the substrate adjacent to the gate structure.
Patent KR-20070110659-A (KR)
Title: Switching mode power supply
Inventor: KWON KI HA
IPC: H02M3/28
Filed: 2006-05-15
Abstract: A switching mode power supply is provided to minimize a heat generation amount of a dummy load resistance by driving a switching dummy load circuit to serve as the dummy load resistor only at a specific switching state. A first rectifier(10) rectifies an AC voltage. A switching unit(20) converts an output AC voltage from the first rectifier to a rectangular AC voltage according to a switching control signal. A transformer(30) induces an AC voltage on a secondary portion thereof according to an applied AC voltage on a primary portion and a winding ratio between the primary and secondary portions. A second rectifier(40) rectifies the induced AC voltage and supplies driving voltages to loads, which are connected to plural output terminals. An output voltage detecting circuit(50) detects one of the voltages on the output terminals of the second rectifier. A switching dummy load circuit(100) is switched according to a load condition of the rest output terminals, so that the switching dummy load circuit serves as a dummy load resistor only at a specific switching state. The switching dummy load circuit regulates the voltage detected by the output voltage detecting circuit. A photo-coupler(60) generates the light according to the output from the output voltage detecting circuit, and receives the light to convert the light into an electrical signal. A switching controller(70) generates the switching control signal according to the electrical signal from the photo-coupler.
Patent KR-20070111908-A (KR)
Title: A double mouthpiece ocarina
Inventor: LEE IL YONG
IPC: G10D7/04
Filed: 2006-05-19
Abstract: A double mouthpiece ocarina is provided to play music stably by allowing a player to use the little finger of the right hand only for supporting the ocarina. A double mouthpiece ocarina includes a body, a mouthpiece(140), a first sound hole, a second sound hole, a plurality of low tone finger holes(161~164), and a plurality of high tone finger holes(165~168). The body has a large hollow(120) and a small hollow(130) having different volumes, and the inside thereof is divided by a partition(110). The mouthpiece has a first blow hole(141) to blow air to the big hollow, and a second blow hole(142) to blow air to the small hollow. The first sound hole passes the air from the first blow hole to generate echo in the large hollow. The second sound hole passes the air from the second blow hole to generate echo in the small hollow. The low tone finger holes are bored so as to connect the outside of the body and the large hollow. The high tone finger holes are bored so as to connect the outside of the body and the small hollow.
Patent KR-20070113407-A (KR)
Title: The framework forming device using of vinyl house
Inventor: LEE KI YU
IPC: A01G9/14
Filed: 2006-05-23
Abstract: A forming apparatus of a pipe used for installing a vinyl house is provided to draw the bent or broken pipe into a straight line, and to form a bent part consisting of eave parts and a ridge part automatically by a single process. A forming apparatus of a pipe used for installing a vinyl house consists of: a drawing part(50) and a forming part(50'). The drawing part comprises: a pair of guide rollers(10,10') and a pair of a first drawing rollers(20,20'), a pair of a second drawing rollers(30,30'), and a pair of a third drawing rollers(40,40'), wherein each pair rotates in opposite directions, and a pipe(100) is drawn into a straight line through the drawing part. The forming part comprises a fixed roller(60), a first, a second, and a third sensors(90,90',90"), oil cylinders(80,80') which are installed symmetrically above and below the fixed roller(60) and press rollers(70,70') which are moved by the operation of the oil cylinders. In the fixed roller, the drawn pipe is formed into a bent part consisting of eave parts(110,110') and a ridge part(120) by a first, a second, and a third processes(90a,90b,90c) according to the operation of the press rollers.
Patent KR-20070113677-A (KR)
Title: Video mixer capable of a reducing bandwidth and method thereof
Inventor: LEE JONG HYUN
IPC: H04N1/41
Filed: 2006-05-25
Abstract: A video mixer and a method for reducing a bandwidth are provided to reduce the amount of data processed during predetermined time in a video mixer. A system for displaying an image includes a memory(310), a video mixer(300) and a display controller(320). The memory(310) stores a plurality of window images, and stores mask bit maps corresponding to the window images. The video mixer(300) reads a window image and a mask bit map corresponding to a window selection signal if the window selection signal is activated, and selectively processes pixel values of the window image according to the mask bit map. The display controller(320) receives the final image information processed in the video mixer(300) to control the display.
Patent KR-20070115535-A (KR)
Title: Method for hiding phone number of mobile phone and mobile phone therefor
Inventor: SUH JUNG WOO
IPC: H04B1/40
Filed: 2006-06-03
Abstract: A mobile communication terminal and a method for hiding a phone number of the mobile terminal are provided to allow a user to use the phone number without exposing the phone number. A mobile communication terminal includes a memory(11) and a controller(12). The memory stores at least one phone number to be hidden and identification information corresponding to the phone number. The controller extracts the identification information from the memory and displays the information on a screen image so that the phone number is hidden, and performs the operation according to the information by using the phone number corresponding to the information, if the display of the phone number on the screen image is requested.
Patent KR-20070117925-A (KR)
Title: Magnetron sputtering apparatus
Inventor: JO SOO BEOM
IPC: C23C14/38
Filed: 2006-06-09
Abstract: A magnetron sputtering apparatus is provided to enable a target to be uniformly consumed by an AC magnetic field, and make it possible to maximize sputtering efficiency by controlling magnitude and frequency of an AC current. A magnetron sputtering apparatus comprises: a chamber(111); a holder(112) which is installed in the chamber, and on which a substrate(120) is mounted; a target(113) which is positioned oppositely to the substrate and made of a deposition material; a plasma generating unit for forming plasma between the target and the substrate; and a magnetic field generating unit(150) for forming an AC magnetic field on the target. The plasma generating unit includes a power supply part for applying a negative voltage to the target. The magnetron sputtering apparatus further comprises: a power supply part(130) for supplying an AC current to the magnetic field generating unit; and a frequency converter(140) for varying magnitude and frequency of the AC current.
Patent KR-20070012203-A (KR)
Title: Transportation device of both sided coating material
Inventor: OKUNO KIYOHITO
IPC: B05C13/02
Filed: 2006-07-05
Abstract: A transportation device for both side coated material is provided to securely maintain tension and development of the material and inhibit vibration thereof by adapting structure of the device to grip both ends of the material which are not applied with a coating solution at a location between a position after coating the material and inlet of a dryer. The transportation device comprises a gripping part(20) including a gripper element consisting of a pair of rotators mounted on lower portion of an applicator head(5), which continuously grip both ends of surface and rear face a material. The transportation device is for continuously applying a coating solution to both sides of the material, drying solvent of the coated sides by a dryer(3), and completing the coated sides. The device controls direction of the rotators to be varied to a direction of transporting the material. Alternatively, the transportation device has several pairs of the rotators in series and drives the rotators so as to circulate and interlock one another.
Patent KR-20080008033-A (KR)
Title: Apparatus for disposing of food waste
Inventor: LEE KANG JIK
IPC: B02C18/06
Filed: 2006-07-19
Abstract: An apparatus for treating food waste is provided to crush fine food waste effectively, by using crushing plates installed within a stir container so that the crushing plates interlock with a stirring unit within the stir container. An upper portion of a stir container(10) is opened, and a bottom surface of the stir container is curved. The stir container has a discharge port(20) formed in a lateral face thereof, wherein the discharge port controls the discharge of food waste by an open-and-close element(30). A stirring unit(100) is rotatively supported within the stir container. The stirring unit has wing portions formed on an outer circumferential face of a rotary shaft. The stirring unit stirs and crushes the food waste inputted thereinto. A first crush plate(50a) and a second crush plate(50b) are formed on both sides of an inside face of the stirring unit, perpendicularly to the rotation traces of the wing portions. The first crush plate and the second crush plate are distanced from each other so as to pass the food waste therebetween when interlocking with the stirring unit. Further, a groove is formed inside a curve portion of the stir container.
Patent KR-20080012412-A (KR)
Title: Passage between two vehicles connected with each other in a jointed manner
Inventor: GOEBELS ANDRE
IPC: B61D17/22
Filed: 2006-08-03
Abstract: A passage between two vehicles connected to each other by a joint is provided to perform automatic coupling with a bellows by providing at least one arm extended in parallel with a bellows vertical shaft to a passage. A passage(1) between two vehicles(2,3) connected to each other by a joint, including a bellows(10) or a bridge(20) passing through a gap between two vehicles, comprises: at least one arm(40,50) extended in parallel with a bellows vertical shaft. One end portion of the arms is fixed to a vehicle frame of the vehicle and the other supports the bellows approximately in a horizontal direction.
Patent KR-20080013446-A (KR)
Title: A strobe reflector for camera
Inventor: HAN HA NA
IPC: G03B15/00
Filed: 2006-08-09
Abstract: A reflector for a camera strobe is provided to control light of the strobe in the desired direction, and to use light usefully by refracting light of the strobe at a desired angle or filtering the light. A reflector for a camera strobe comprises a rotational member(11) integrally formed at the front of an attachment plate(10) attached on a strobe of a camera, a frame(20) provided with a window(21) formed at the front and rear sides and a guide(22) vertically formed inside, an exchange hole(23) formed at one side of the frame, and a rotational groove(24) formed on the lower part of the frame. The rotational member of the attachment plate is inserted into the rotational groove for rotating the frame.
Patent KR-20080016379-A (KR)
Title: System and method for after managing exhaust gas decreasing devices and program recording medium
Inventor: KWACK CHI YOUNG
IPC: G06Q50/30
Filed: 2006-08-18
Abstract: A system and a method for managing an exhaust reduction device after sales, and a program recording medium for the same are provided to collect the exhaust reduction device by checking detach of the exhaust reduction device, and tracing a location of the removed or stolen exhaust reduction device with an LBS(Location-Based Service) terminal installed at a vehicle. An LBS terminal is installed in the vehicle, and transmits accident information or removal information to a central management server when a cause for collecting the exhaust reduction device occurs. The central management server transmits the collection cause information and vehicle information to a collection institution server(445) and an exhaust reduction device management institution server(450). The exhaust reduction device collection institution server transmits a collection result to the exhaust reduction device management institution server when the exhaust reduction device is collected. The exhaust reduction device management institution server checks the information received from the central management server with the collection result, and stores collection details to a storage medium when the exhaust reduction device is normally collected.
Patent KR-20080018660-A (KR)
Title: Composite fiber of cellulose-polyvinylalcohol and preparation method thereof
Inventor: OH YOUNG SE
IPC: D02G3/48
Filed: 2006-08-25
Abstract: A composition fiber of cellulose-polyvinyl alcohol and a manufacturing method thereof are provided to prevent the elution of PVA(Polyvinylalcohol) component from generating into a washing cistern. The composition fiber comprises cellulose-polyvinyl alcohol of 70:30-99:1 wt %. In the polyvinyl alcohol, the syndiotactic diad group content is 53 to 63% and the degree of saponification is at least of 99.0%. In the cellulose, alpha-cellulose content is at least 96%. The cellulose-polyvinyl complex fiber has the dry intensity of 6 to 10 g/d, the dry elongation of 6 to 13% and the dry elasticity of 150 to 400 g/d. In the polyvinyl alcohol, viscosity-average degree of polymerization is 1500 to 1700. The mixing powder of the cellulose or syndiotactic polyvinyl alcohol is dissolved in the N-methylmorpholine-N-oxide solvent so that the dope is manufactured. The dope is spun by a spin nozzle. The spun filament is washed. At the washing process, the elution rate of polyvinyl alcohol is below 5%.
Patent KR-20080019767-A (KR)
Title: Apparatus and method of fan control
Inventor: KIM JONG IK
IPC: G06F1/20
Filed: 2006-08-29
Abstract: A device and a method for controlling a fan are provided to control a blowing fan of a computer system effectively in consideration of the temperature of all temperature sensors respectively installed at a different position. A plurality of temperature sensors(30A,30B) detect temperature at respective different positions. A plurality of blowing fans(50A,50B) are installed to respective temperature sensors. A chipset(10) controls each blowing fan by using temperature information of all temperature sensors. The chipset controls operation of the blowing fan according to a value, which is calculated by multiplying a difference value between current temperature detected from each temperature sensor and the minimum temperature starting temperature control by a weight of each blowing fan, multiplying the current temperature detecting from the remaining temperature sensors and the minimum temperature starting the temperature control in the predetermined blowing fan by the weight of the blowing fan to be operated, and adding two calculated values and a minimum RPM(Rotation Per Minute) of the blowing fan to be operated.
Patent KR-20080021414-A (KR)
Title: Array substrate and display panel having the same
Inventor: HUR SEUNG HYUN
IPC: G02F1/1343
Filed: 2006-09-04
Abstract: An array substrate and a display panel having the array substrate are provided to form an opening in a pixel region such that the opening is not superposed on a gate line or a data line so as to prevent light leakage. An array substrate includes a base substrate(210), a gate line, a data line(DL), a switch and a pixel electrode(251,252). The gate line is formed on the base substrate and extended in a first direction. The data line intersects the gate line and is extended in a second direction. The switch is electrically connected to the gate line and the data line. The pixel electrode is electrically connected to the switch, disposed in unparallel with the data line and partially superposed on the data line. The pixel electrode includes an opening(253c) which is not superposed on the data line.
Patent KR-20070031803-A (KR)
IPC: G03B17/00
Filed: 2006-09-14
Abstract: 손흔들림 보정장치는 광학 요소가 장착되는 가동부, 광축과 직교하는 방향으로 가동부를 자유로이 이동하도록 허용하는 방식으로 가동부를 유지하는 지지 부재, 및 광축과 직교하는 방향으로 가동부를 구동하는 구동 시스템을 포함하고 있다.  가동부 및 지지 부재에서 생기는 가동부의 고유 진동수는 손흔들림에 의해 야기되는 상흔들림 보정장치에 구비된 장치의 진동수 범위내로 설정된다.   
       
     카메라, 광학 요소, 지지 부재, 가동부, 구동 시스템, 광축, 진동수
Patent KR-20080026428-A (KR)
Title: Personalizing system for online contents
Inventor: RYU SEUNG WON
IPC: G06F17/00
Filed: 2006-09-20
Abstract: A system of personalizing contents is provided to solve the problem of infringement of copyright, clip a desired part of contents on a web and edit the clipped part, thereby personalizing the contents and repeatedly use the contents. A system(100) of personalizing contents receives identification information, which is provided when the contents are purchased off-line, from a user and analyzes the identification information to determine whether the user is a valid owner of the purchased contents. The system provides on-line contents identical to the off-line purchased contents when it is determined that the user is a valid owner, clips the on-line contents and edits the on-line contents on a web according to an operation of the user.
Patent KR-20080030165-A (KR)
Title: Fit-up and welding equipment for the small workpiece
Inventor: JUNG CHANG WOOK
IPC: B23K37/00
Filed: 2006-09-29
Abstract: An equipment for fitting and welding of small members is provided to improve accuracy and quality of welding and obtain more excellent welding efficiency by installing a welding robot and a transfer robot on a carriage installed on a traveling gantry, thereby automating transfer and welding of members to be welded. An equipment for fitting and welding of small members comprises: a welding line(60) which is installed in the length direction of a work site, and has a first member(70) on which welding lines(70a) are marked; a welding member supply part(50) which is installed at one side of the width direction of the welding line, and supplies a second member(71) to be tack-welded to the first member; a traveling gantry(10) including vertical members(11) spaced apart from each other in a specified distance such that the vertical members are movable along the welding line, and a horizontal member(12) which connects the vertical members, and which has an extension part(13) extending in the direction of the welding member supply part; a carriage(20) installed on the horizontal member such that the carriage is movable side to side; a transfer robot(40) which is installed on the carriage, and holds the second member of the welding member supply part to move the second member to the welding lines on the first member; and a welding robot(30) installed on the carriage to tack-weld the second member moved by the transfer robot along the welding lines of the first member.
Patent KR-20080029632-A (KR)
Title: Method for manufacturing flash memory device
Inventor: PARK SANG JUN
IPC: H01L27/115
Filed: 2006-09-29
Abstract: A method for manufacturing a flash memory device is provided to prevent a layer used as a contact plug from being damaged by performing a contact plug work and a cleaning process after forming a protective layer. A method for manufacturing a flash memory device includes defining a periphery region and a cell region; forming a contact plug on the cell region; forming a protective layer to protect the contact plug on the periphery region and the cell region; forming a photoresist pattern for a contact hole of the periphery region on the protective layer; forming a contact hole of the periphery region by using the photoresist pattern; and performing a cleaning process to remove the photoresist pattern. The protective layer is an HDP oxide layer(100). The cleaning process includes a first cleaning process of using a solution containing sulfuric acid and H2O2 and a second cleaning process of using BOE solution.
Patent KR-20080034653-A (KR)
Title: Tracking controlling method and recording and/or reproducing apparatus
Inventor: OH JONG HYUN
IPC: G11B7/09
Filed: 2006-10-17
Abstract: A tracking control method and a recording/reproducing apparatus are provided to allow light to stably follow a track on each recording layer by compensating offsets according to recording direction. A tracking control method comprises the steps of: performing tracking servo on a first recording layer(S21); turning on and off a second tracking servo which is different in recording direction from the first recording layer, for detecting a track error signal(S22); calculating offsets of the track error signal detected from the second recording layer in accordance with the difference of the detected track error signal(S23,S24); and performing a tracking servo by compensating the track error signal detected from the second recording layer with the calculated offset(S25).
Patent KR-20080040395-A (KR)
Title: Earphone with fixing structure and audio device combined with it
Inventor: YU SEUNG HO
IPC: H04R1/10
Filed: 2006-11-03
Abstract: An earphone having a fixed structure and an audio device coupled to the same are provided to prevent a loss and a damage of the audio device by preventing an earphone from being detached from a body. An earphone having a fixed structure includes a plug terminal(411), a plug body(412), and a clamp(413). The plug terminal is inserted into an earphone jack installed on a body of an audio device. The plug body supports the plug terminal. The clamp is installed on the plug body. The clamp is elastically held on the body of the audio device while the plug terminal is inserted into the earphone jack. The clamp is formed to have a predetermined gap in parallel with the plug terminal. A pushing button which makes an operation of the clamp is integratedly formed on a rear end of the clamp.
Patent KR-20080041319-A (KR)
Title: Separating type stator structure of automatic transmission
Inventor: SONG KYUNG
IPC: F16H41/24
Filed: 2006-11-07
Abstract: A separated type stator structure of an automatic transmission is provided to control performance of a stator by operating rotatably the stator according to an oil pressure direction. A stator(10) includes a first hub(20) and a second hub(30). The first hub has a shape of circle and includes a wing part(21) formed at an outside thereof. A plurality of rotary protrusions(22) are formed at a constant interval in the first hub. The second hub includes a wing part(31) formed at an outside thereof. A plurality of grooves(32) corresponding to the protrusions of the first hub are formed at a constant interval in the second hub. Each of the grooves has a shape of circle. The stator is rotated according to an oil pressure direction by coupling the rotary protrusions of the first hub with the grooves of the second hub.